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/*Copyright (c) 2011, Florent DEVILLE.                                      */
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#pragma once

class frmRenderedPicture;

//store the buffer that received the rendered picture and display it using frmRenderedPicture class
class GUIRTVisualisation
{
private:
	//singleton variable
	static GUIRTVisualisation* _instance;

	//QWidget used to display the buffer
	frmRenderedPicture* _frame;

	//buffer storing the picture
	char* _buffer;

	//size of the buffer
	unsigned int _bufferSize;

	//picture width
	int _width;

	//picture height
	int _height;

private:
	//constructor
	GUIRTVisualisation();

	//destructor
	~GUIRTVisualisation();

public:
	//get the singleton
	static GUIRTVisualisation& getInstance();

	//delete the singleton
	void close();

	//set the size of the buffer
	void setSize(int w, int h);

	//display the frame
	void display();

	//return the picture buffer
	char* getBuffer();

	//get a pointer to the render picture widget
	frmRenderedPicture* getRenderFrame();

};
#define GUIRTVISU GUIRTVisualisation::getInstance()